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| Data Sheet, Rev. 1 September 2001 Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Applications s s s Designed specifically for DWDM applications Booster/power amplifier Line amplifier Description The W1724-Type Erbium-Doped Fiber Amplifier (EDFA) has been designed for use in DWDM applications and offers the following performance features: s s Flat gain profile over a wide temperature range Low noise figure High output power Automatic gain lock Designed for use in DWDM applications, the standard W1724-Type EDFA incorporates a DB-25 connector and a microcontroller with TTL compatible alarm monitoring. s s Features s s s s s s s s s s s s Gain-flattened spectral response High saturation output power, > 22 dBm Low power consumption, < 12 W @ 45 C Low noise Single 5 V operation Wide input signal bandwidth Wide operating temperature range, 0 C to 65 C Optical input and output taps Isolated input and output Programmable input and output monitors Connectorized single-mode fiber pigtail Standard serial communication channels The versatile W1724-Type EDFA operates over a wide temperature range, exhibits extremely low power dissipation, and offers a variety of alarms and monitors. Optimum performance and system stability are supported through the use of optical isolation at the input and output. Optical input and output are through single-mode fiber pigtails terminated with optical connectors. The EDFA incorporates optical input and output taps that are monitored via an integral microcontroller. Significant performance benefits are achieved with the microcontroller, which stabilizes the temperature of the pumps and maintains constant gain of the amplifier. Contact your Account Manager at Agere Systems Inc. to discuss electrical or optical connector options not listed in the Ordering Information section. Data Sheet, Rev. 1 September 2001 Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Standard Features The standard W1724-Type EDFA incorporates the optical architecture illustrated in Figure 1. The standard features include: s TTL-Compatible Alarm Outputs Loss of Input Power Alarm If the input power is more than 2 dBm below the minimum PIN, the loss of input power alarm (pin 19) will activate (TTL-logic 1). Exceptional performance benefits with the integral microcontroller, which precisely controls the gain to maintain a flat spectral response over various input powers. Single 5 V power supply eliminates the need for dual voltage source circuits. DB-25 electrical connector allows for easy electrical connectivity. Optical input tap enables input monitoring and control. SC/PC optical connector. Low power dissipation. Alarms: -- Loss of input power alarm. -- Loss of output power alarm. -- Pump bias alarm (>95% of EOL value). -- Pump temperature alarm (TL > 35 C). -- EDFA temperature alarm (TC > 60 C). Advanced microprocessor design requires minimal engineering for a shelf-level product. Standard mechanical outline includes metric screws and fiber outputs (using SC/PC optical connectors) at 180 degrees relative to a DB25 electrical connector. The standard product does not include a heat sink. Loss of Output Power Alarm If the output power decreases by more than 2 dB from its beginning-of-life value, the loss of output power alarm (pin 8) will activate (TTL-logic 1). s s s Pumps Temperature Alarm If the laser temperature for the pump(s) exceeds 35 C, the pump temperature alarm (pin 10) will activate (TTLlogic 1). s s s Pumps Bias Alarm If the bias current for the pump(s) exceeds 95% of its EOL value, the pump bias alarm (pin 9) will activate (TTL-logic 1). s s EDFA Temperature Alarm If the case temperature exceeds 60 C, then the EDFA temperature alarm (pin 7) will activate (TTLlogic 1). Optional Features Other feature and package options for the W1724-Type EDFA include: s s Alternative optical connectors Integral heat sink 2 Agere Systems Inc. Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Data Sheet, Rev. 1 September 2001 Block Diagram OPTICAL INPUT SIGNAL OPTICAL GAIN OPTICAL OUTPUT SIGNAL INPUT TAP OUTPUT TAP PD #1 INPUT POWER MONITOR PD #2 OUTPUT POWER MONITOR MICROCONTROLLER Figure 1. W1724-Type EDFA Block Diagram 1-904 (C) Pin Information Table 1. Pin Descriptions for a Microcontrolled (Full) Amplifier Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 Description 5.0 V (0.25 V) 5.0 V (0.25 V) 5.0 V (0.25 V) 5.0 V (0.25 V) Reserved1 Reserved1 EDFA Temperature Alarm Loss of Output Power Alarm2 Pumps Bias Alarm 3 4 Pin 14 15 16 17 18 19 20 21 22 23 24 25 -- GND GND GND GND Description RS-232 OUT (TTL) Loss of Input Power Alarm6 Reserved1 Amplifier Disable Input7 RS-232 IN (TTL) Reserved1 5.0 V (0.25 V) GND -- Pumps Temperature Alarm EDFA Shutdown Override5 5.0 V (0.25 V) GND 1. Do not connect to reserved pins. 2. Normal = TTL low, alarm = TTL high if the output power falls 2 dB below the minimum value. 3. Normal = TTL low, alarm = TTL high if pump bias exceeds 95% of its end-of-life value. 4. Normal = TTL low, alarm = TTL high if pump temperature exceeds 35 C. 5. The EDFA is equipped with an optical transient suppression feature when this pin is tied to GND. The EDFA will turn all pumps off, if the input power is too low. Tying this pin to 5 V will disable this feature; however, damage to the optical connectors and components may occur if the amplifier is turned on without the presence of an optical signal. 6. Normal = TTL low, alarm = TTL high if input power is less than 2 dB below minimum PIN. 7. Amplifier enable (all pumps are on) = TTL low, amplifier disable (all pumps are off) = TTL high. Agere Systems Inc. 3 Data Sheet, Rev. 1 September 2001 Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Storage Temperature Operating Case Temperature Absolute Humidity Symbol Tstg TC -- Min -40 0 -- Typ 20 35 -- Max 70 65 0.024 Unit C C lbs. H2O/lbs. dry air Electrical Characteristics Table 2. Power Supply Parameter dc Power Supply Voltage Power Supply Current (beginning of life) Power Supply Current (end of life) Electrical Power Consumption (beginning of life) Electrical Power Consumption (end of life) Symbol VPS1 IPS1 IPS1 -- -- Min 4.75 -- -- -- -- Typ* 5.0 1.0 -- 5.0 -- Max 5.25 -- 1.9 -- 10.0 Unit V A A W W * Typical operating characteristics: VPS1 = 5.0 V, TC = 35 C. Table 3. TTL Inputs/Outputs Under normal operating conditions, the various alarm outputs will be TTL level low. If the corresponding parameter is outside a predesignated range, the associated alarms will become TTL level high. Parameter Input Voltage: High Low Output Voltage: High Low Input Current: High Low Output Current: High Low Symbol VIH VIL VOH VOL IIH IIL IOH IOL Min 2 -- 2.4 0 -- -- -- -- Typ -- -- -- 0.1 -- -- -- -- Max -- 0.8 -- 0.4 -1 1 -4 20 Unit V V V V A A mA A 4 Agere Systems Inc. Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Data Sheet, Rev. 1 September 2001 Optical Characteristics Table 4. Performance Specifications for W Series Parameter Signal Wavelength Range: W1724CDDAD W1724CBBAD W1724CBBAH Gain Flatness: W1724CDDAD W1724CBBAD W1724CBBAH Intput Power: W1724CDDAD W1724CBBAD W1724CBBAH Output Power: W1724CDDAD W1724CBBAD W1724CBBAH Noise Figure: W1724CDDAD W1724CBBAD W1724CBBAH Optical Isolation Return Loss Reverse ASE Power Level Polarization-mode Dispersion Polarization-dependent Gain Symbol L 1530 1549.32 1549.32 GF -- -- -- PIL -17 -20 -28 POUT 8 4.5 4.5 NF -- -- -- 25 -- -- -- -- 5.0 -- -- -- -- -- -- -- 6.0 5.5 5.5 -- -40 -20 1.0 0.5 dB dB dB dB dB dBm ps dB -- -- -- 17 17.8 17.8 dBm dBm dBm -- -- -- -8 -8 -16 dBm dBm dBm 1.3 -- -- 2.0 1.5 1.5 dB dB dB -- -- -- 1560 1560.61 1560.61 nm nm nm Min Typ Max Unit -- RL PASE,R PMD PDG Agere Systems Inc. 5 Data Sheet, Rev. 1 September 2001 Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Outline Drawings W1724-Type EDFA Package Dimensions are in inches and (millimeters). MOUNTING HOLES M3 x 0.5, 5 mm DEEP 4 PLACES 5.074 (128.88) 0.41 (10.4) LABELS AS REQUIRED 4.660 (118.36) DANGER LABEL HEATSINK MOUNTING HOLES M3 x 0.5, 4.5 mm DEEP 5 PLACES 5.90 (149.9) 0.12 (3.0) 4.90 (124.5) DB 25 CONNECTOR MALE PIN 1 2.285 (58.04) 4.57 (116.08) 3.10 (78.7) ESD LABEL 0.165 (4.19) 0.44 (11.2) 5.570 (141.48) 0.90 (22.9) 0.76 (19.3) 0.17 (4.2) 3.795 (96.39) 0.83 (21.1) 0.03 (0.8) INFORMATION LABEL 1-997(F) 6 Agere Systems Inc. Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Data Sheet, Rev. 1 September 2001 Outline Drawings (continued) Optional Package Configuration: W1724-Type EDFA Package with Integral Heat Sink Dimensions are in inches and (millimeters). CUSTOMER LABEL LASER WARNING LABEL 1.500 (38.10) DANGER 0.033 (0.84) 5.90 (149.9) 0.41 (10.5) 5.074 (128.88) 0.44 (11.2) DB 25 CONNECTOR (MALE) 4.660 (118.36) 4.91 1.850 (124.7) (46.99) AGERE SYSTEMS Breinigsville, Pennsylvania USA DATE MANUFACTURED: NOVEMBER 1997 PIN 1 0.76 (19.3) 1.53 (38.9) 0.123 (3.12) 0.98 (24.8) 3.94 (100.1) MOUNTING HOLES M3 x 0.5, 5 mm DEEP AS NOTED BY DIMPLE 4 PLACES 1-998(C) 0.38 (9.5) Agere Systems Inc. 7 Data Sheet, Rev. 1 September 2001 Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Ordering Information Table 5. Ordering Information* Device Code W1724CDDAD W1724CBBAD W1724CBBAH Po 17.0 dBm 17.0 dBm 17.0 dBm Connector FC/PC SC/PC SC/PC Heat Sink Yes No No Comcode 108358433 108338674 108396102 * Contact your Account Manager to discuss your requirements. (If you do not know your Account Manager, please call the Optoelectronics unit at Agere Systems directly at (610) 391-2520.) Related Product Information Table 6. Related Product Information Description High-Speed Lightwave Receiver Lithium Niobate Modulator Electroabsorption Modulated Isolated Laser Module 1.5 m Isolated DFB Laser Module 1.3 m Isolated DFB Laser Module 0.98 m Pump Laser Module Long-Wavelength PIN Photodetectors Interfacing the 1724-Type Microprocessor-Controlled Erbium-Doped Fiber Amplifier via a Serial Communication Port 1725-Type Gain Block Erbium-Doped Fiber Amplifier Optical Amplifier Platform, 1730-Type Erbium-Doped Fiber Amplifier Extended Band (L-Band) 1735-Type Gain Block Erbium-Doped Fiber Amplifier Part Number 1319-Type -- E2500-Type D2500-Type D2300-Type 263-Type 131-Type 1724-Type 1725 S1730-Type 1735-Type Document Number DS97-106LWP DS98-110LWP DS98-368LWP DS98-339LWP DS97-122LWP DS99-199LWP DS98-206LWP AP99-020LWP DS00-271LWP DS99-353LWP DS00-113OPTO 8 Agere Systems Inc. Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) Data Sheet, Rev. 1 September 2001 Laser Safety Information FDA/CDRH Class IIIb and IEC (R) 60825 Class 3B laser product. All versions of the product are FDA/CDRH Class IIIb laser products. The product complies with the U.S. Code of Federal Regulations (CFR), Title 21, Part 1040.10 and 1040.11 laser product regulations.The product is registered/ certified with the FDA under accession number 9320325. All versions are Class 3B laser products per IEC 60825-1:1993. Optical Specifications Optical fiber: single-mode, 8.8 m/125 m (mode field/cladding diameter) pigtail with connector. Nominal wavelength: 1550 nm. Absolute maximum output power: <500 mW. Product is not shipped with power supply. CAUTION: Use of controls, adjustments, and procedures other than those specified herein may result in hazardous laser radiation exposure. DANGER INVISIBLE LASER RADIATION AVOID DIRECT EXPOSURE TO BEAM DANGER INVISIBLE LASER RADIATION IS EMITTED FROM THE END OF FIBER OR CONNECTOR Avoid direct exposure to beam Do not view beam directly with optical instruments Max. Output: 500 mW, Wavelength: 1.5 m Class IIIb Laser Product LASER APERTURE INVISIBLE LASER RADIATION EMITTED FROM END OF FIBER OR CONNECTOR Avoid exposure to beam Class 3B Laser Product IEC-60825 1993 Max. Output: 500 mW Wavelength: 1.55 m Agere Systems Inc. 9 Data Sheet, Rev. 1 September 2001 Optical Amplifier Platform, 1724-Type Erbium-Doped Fiber Amplifier (W Series) IEC is a registered trademark of the International Electrotechnical Commission. For additional information, contact your Agere Systems Account Manager or the following: http://www.agere.com INTERNET: docmaster@agere.com E-MAIL: N. AMERICA: Agere Systems Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18109-3286 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA: Agere Systems Hong Kong Ltd., Suites 3201 & 3210-12, 32/F, Tower 2, The Gateway, Harbour City, Kowloon Tel. (852) 3129-2000, FAX (852) 3129-2020 CHINA: (86) 21-5047-1212 (Shanghai), (86) 10-6522-5566 (Beijing), (86) 755-695-7224 (Shenzhen) JAPAN: (81) 3-5421-1600 (Tokyo), KOREA: (82) 2-767-1850 (Seoul), SINGAPORE: (65) 778-8833, TAIWAN: (886) 2-2725-5858 (Taipei) Tel. (44) 7000 624624, FAX (44) 1344 488 045 EUROPE: Agere Systems Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. Copyright (c) 2001 Agere Systems Inc. All Rights Reserved September 2001 DS00-123OPTO-1 (Replaces DS00-123OPTO) |
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