qlf 0 7 3a /QLF073D 78 5 nm fp laser to - can c000 66 - 0 5 january 201 3 1 / 4 1. description the qlf 0 7 3a /QLF073D are 78 5 nm quantum well laser device s designed for high output power application . the laser diode is mounted into a to - 56 header including a monitor pd and hermetic sealed with a flat glass cap . 2. features ? 78 5 nm fp - ld ? ? 5.6mm to - can package ? high output power and high slope efficiency ? including monitor pd ? two types of pin assignments: a node common type (qlf073a) /c athode common type (QLF073D) 3. application s ? particle inspections ? mea suring instruments 4. absolute maximum rating ( cw operation, t c = 25 c , unless otherwise specified) parameter symbol rating unit optical o utput p owe r p o ( cw ) 120 mw p o ( pulse ) * 280 mw ld r everse v oltage v rld 2 v pd r everse v oltage v rpd 30 v operati on t emperature t c - 1 0 to 7 0 ? stg - 4 0 to 85 ? *note : pulse width < 1 0nsec, duty < 0.1 %
qlf07 3a /QLF073D c000 6 6 - 0 5 2 / 4 5. optical an d electrical charact eristics (t c = 25 c , unless otherwise s pecified) parameter symbol test condition min typ max unit threshold c urrent i th cw - 35 5 5 ma operation c urrent i op cw, p o =100 mw - 1 35 190 ma operation voltage v op cw , p o =100 mw - 2. 3 2.8 v slope efficiency ? ? o =5 - 100 mw 0. 8 1. 0 - w/a moni tor c urrent i m c w , p o =1 00 mw , v rd =5 v 50 190 600 ? ? p c w , p o = 100 mw 77 5 78 3 7 95 n m far filed pattern horizontal ? h c w , p o = 100 mw 6 9 12 deg. far filed pattern vertical ? v c w , p o =100 mw 13 1 6 19 deg. beam ang le h orizontal d ? h c w , p o =100 mw - 3 - 3 deg. beam angle vertical d ? v c w , p o =100 mw - 3 - 3 deg. 10 100 - 20 0 20 40 60 80 ith [ma] temperature [deg.c] 10 100 1000 - 20 0 20 40 60 80 iop [ma] temperature [deg.c] 0.0 0.5 1.0 1.5 2.0 2.5 3.0 - 20 0 20 40 60 80 vop [v] temperature [deg.c] 0.0 0.2 0.4 0.6 0.8 1.0 1.2 - 20 0 20 40 60 80 ? [w/a] temperature [deg.c] 0 50 100 150 200 250 300 350 400 450 500 - 20 0 20 40 60 80 im [ua] temperature [deg.c] 775 780 785 790 795 - 20 0 20 40 60 80 p [nm] temperature [deg.c]
qlf07 3a /QLF073D c000 6 6 - 0 5 3 / 4 0 20 40 60 80 100 120 0 50 100 150 200 optical power [mw] operating current [ma] tc=25 deg.c tc=70 deg.c tc= - 10 deg.c 0.0 1.0 2.0 3.0 4.0 0 50 100 150 200 operating voltage [v] operating current [ma] tc=25 deg.c tc=70 deg.c tc= - 10 deg.c 775 780 785 790 795 optical intensity [a.u.] wavelength [nm] tc= - 10 deg.c tc= 25 deg.c tc= 70 deg.c 0 50 100 150 200 250 300 0 20 40 60 80 100 120 monitor current [ua] output power [mw] tc=25 deg.c tc=70 deg.c tc= - 10 deg.c - 45 - 30 - 15 0 15 30 45 optical intensity [a.u.] angle [deg] tc=25 deg.c tc=70 deg.c ffp - h ffp - v
qlf073a/QLF073D c000 6 6 - 0 5 4 / 4 6. outline drawing 7. notice ? safety information this p roduct is classified as class 3b laser product, and complies with 21 cfr part 1040.10. please do not take a look at laser lighting in operations since laser devices may cause troubles to human eyes. please do not eat, burn, break and make chemical process of the products since they contain gaas material . ? hand l ing products semiconductor lasers ar e easily damaged by external stress such as excess temperature and esd. please pay attention to handling products, and use within range of maximum ratings. qd laser takes no responsibility for any failure or u nusual operation resulting from improper handli n g, or unusual physical or electrical stress. ? rohs this product conforms to rohs compliance related eu directive 2002/95/ec. qd laser, inc. contact : info @qdlaser.com http://www.qdlaser.com copyr ight 20 12 all rights reser ved by qd laser , inc. keihin bldg. 1f 1 - 1 minamiwatarida - cho, kawasaki - ku, kawasaki, kanagawa zip 210 - 0 855 japan all company or product names mentioned herein are trademarks or registered trademarks of their respective owners. information provided in this data sheet is accurate at time of publication and is subject to change without advance notice.
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