Specialist in Special Optic Devices Website: www.csrayzer.cn
Tel: +86-27-87697602 CSRayzer Optical Technology Co.Ltd
1 -
Narrow Line-width DFB Butterfly Device
RZNLD-xxxx-xx-xx-xx-14-xx
Description
The high quality MQW DFB laser diode with butterfly package can meet high power of optical transmitter system.
Also, the built-in thermo-electric cooler (TEC) can make the laser diode work properly in various environments.
Features:
Multi-Quantum Well (MQW) Distributed Feedback (DFB) lasers
Butterfly package
Built-in thermistor, and TEC
Operating Temperature –20~ +70℃
Single-mode/PM fiber pigtail.
Absolute Maximum Ratings
Optical/Electrical Characteristics (T=25℃，unless otherwise stated)
Parameter Symbol Min Max Unit Condition
Operating Case Temperature Tc -20 70 °C --
Storage Temperature Tstg -40 85 °C --
Reverse Voltage Vr -- 2.0 V
Forward current I 500 mA
Thermoelectric cooler voltage VTEC 2.6 V
Thermoelectric cooler current ITEC 1.5 A
Lead solder Temperature -- 260 °C --
Lead Soldering Time -- 10 s --
Parameter Symbol Min Typ Max Unit Test Conditions
Optical Output Power Po -- -- 60 mW CW，
Threshold Current Ith -- 15 25 mA T=25 °C
Forward Voltage VF -- 1.5 3 V
Operating Current Iop -- -- 400 mA CW, T=25 °C
Center Wavelength λc λc-5 λc λc+5 nm CW, T=25 °C
Side-mode Suppression Ratio SMSR 35 40 -- dB Iop=30mA
Optical Isolation (Optional) 35 -- -- dB
Laser line width ΔλL -- -- 10 MHz CW, T=25 °C
Spectral Width (-20 dB) Δλ -- 0.1 1.0 nm
Wavelength temperature
coefficient
△λ/△T 0.08 0.12 nm/°C
Monitor Current Imon 50 -- 1500 μA VR=5 V,
Thermistor Resistance RT 9.5 10.0 10.5 KΩ T=25 °C
Thermistor B-Value -- 3950 -- K 25℃/85℃
Polarization extinction ratio
（optional）
PER 17 - - dB Slow axis alignment
Specialist in Special Optic Devices Website: www.csrayzer.cn
Tel: +86-27-87697602 CSRayzer Optical Technology Co.Ltd
2 -
Dimensions and Pin Description
Dimensions are in millimeters. All dimensions are ±0.1mm unless otherwise specified.
Type: 00
Type: 01
Specialist in Special Optic Devices Website: www.csrayzer.cn
Tel: +86-27-87697602 CSRayzer Optical Technology Co.Ltd
3 -
Order information
RZLD-xxxx-xx-xx-xx-xx-xx-x
Note: The laser module are ESD-sensitive devices. Please insurw that proper ESD handling
procedures are followed.
RZLD wavelength Output
Power
Type ＆Fiber
selection Connector PIN Line
width ISO
RZLD=LD
RZSLD=SLED
RZNLD=Narrow line width
RZPLD= Pulsed laser
RZSOA=SOA
RZTLD=Tunable laser
…
…nm
1064
1310
1550
…
…mW
5
50
200
400
…
BP=Type00 PM
BS=Type00 SM
BM=Type00 MM
CP=Type01 PM
CS=Type01 SM
CM=Type01 MM
…
00=NO
FA=FC/APC
FU=FC/UPC
SA=SC/APC
…
14
10
86
01 -3K
02 -5K
03 -10K
04 -100K
05 -150K
06 -200K
07 -300K
08 -500K
09 -1M
10 -3M
11 -5M
12 -10M
0 -None
1-Single
Stage
2-Dule
Stage