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| Bi-directional Single Channel Integrated Tap Monitors BTMS Series Product Description Oplink's Single Channel Bi-directional Integrated Tap Monitor (BTMS) is a hybrid component that integrates a flat spectral response of a thin-film tap with a high sensitivity PIN photodiode for power monitoring applications. The Bi-directional feature allows power monitoring from both input and output ports. BTMS minimizes component assembly costs and module footprint while increasing module design efficiency by facilitating fiber management. The BTMS integrates the functionality of an optical coupler and a photodiode while delivering low insertion loss and low dark current with high temperature stability over a wide wavelength range. It is compact and easy to mount on a PCB board for module and network system use. Applications include DWDM channel power monitoring, optical network switching/protection monitoring, re-configurable optical add/drop multiplexers systems. Oplink can provide customized designs to meet specialized feature applications. Also, Oplink offers modular assemblies that integrate other components to form a full function module or subsystem. Functional Diagram Input Output PD Performance Specificationns Parameters Specification Unit Features 1260~1360 2% 5% 10% 1510~1610 mm dB dB dB 14~25 35~65 70~120 0.1 0.5 10 0.5 20 5 2% 5% 10% 21 16 12 0 to +70 -40 to +85 SMF-28 mA/W dB dB nA GHz V mA dBm C C Applications Operating Wavelength Range Insertion Loss (@ Op, TOp, All SOP, exclude connector) Polarization Dependent Loss Return loss (exclude connector) Responsivity (relative to nominal power at input port) Responsivity Polarization Dependence Uniformity [1] 2-/3-pin Package Easily Mounted on a PCB Flat and Broad Operating Wavelength Range Low Insertion Loss and PDL Low Dark Current Various Tap Ratios Available High Temperature Stability with Hermetically Sealed Photodiode Monitor Optical Signal from One Both Input and Output Through 0.4 0.6 0.9 0.1 45 Tapped Monitoring 2% 5% 10% 10~23 26~59 52~110 PD Dark Current (@ 70C, -5V bias) PD Bandwidth (50 ohm, 5V, -3dB) Reverse Voltage Forward Current Input Optical Power Conditions EDFAs and Raman amplifiers Add/Drop and optical protection monitoring DWDM/CWDM systems Operating Temperature Range (<85%RH, Non-condensing) Storage Temperature Range (<85%RH, Non-condensing) Fiber Type Notes: 1) Excluding connectors. R03.20080714 Bi-directional Single Channel Integrated Tap Monitors BTMS Series Mechanical Drawing / Package Dimensions (dimension in mm) Standard Package (P1, Bare Fiber or Loose Tube) Miniature Package (P2, Bare Fiber) Input(Black) Note: Anode is connected to the metal housing. Standard Package Pin Assignment Pin 1: Pin 2: Pin 3: Anode Cathode Case Ground Miniature Package (P3, Loose Tube) Input(Blue) Output(White) 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com * www.oplink.com Note: Anode is connected to the metal housing. Ordering Information Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink's OEM design team or account manager for your requirements and ordering information (510) 933-7200. BTMS 0 5 0 0 Tap Ratio 2/98 = 02 5/95 = 05 10/90 = 10 Bandwidth 0.5G= 05 Fiber Length 0.5meter= H 1.0meter= 1 1.5meter= 5 2.0meter= 2 Connector Type None = 1 FC/PC=2 FC/SPC=3 FC/APC=4 SC/PC=5 SC/SPC=6 SC/APC=7 ST=8 LC=9 MU=A Wavelength 1310/1550nm= D 1310nm= 3 C+L band= E Package & Fiber Type P1+250m bare fiber =11 P1+900m loose tube =12 P2+250m bare fiber = 21 P3+900m loose tube = 32 RoHS: 1. Add "G" to the end of the above PN for RoHS 6 Requirement. R03.20080714 Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Transmission Interconnect RGB Laser Modules |
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