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ORTE Photonics Co., Ltd.,

Company Address: No. 5 Jixiang 1st Road, Conghua District, Guangzhou City, Guangdong Province, China

TEL: 86-20-61798333 
FAX: 86-20-61798332 
MAIL: info@orte-photonics.com 



Ms. Liu:+86-158 1713 1815(Wechat same number)

E-mail: Allien@orte-photonics.com
Mr. Chen:+86-135 7030 9005(Wechat same number)

E-mail: Chenshunji@orte-photonics.com
Mr. Zou:+86-139 2618 9869(Wechat same number)

E-mail: Charles.zou@orte-photonics.com


2.5G 1310nm/1550nm FP-LD TO-CAN

2.5G 1310nm/1550nm FP-LD TO-CAN

Key Low Temperature Glass Welding Process Fully imported automatic production line The typical value of the leak rate is above 5.0×10-9 Pa·m3/s Economical high-quality devices to meet your different needs Monthly production of 600,000 active devices to meet your multi-model, high-volume short-term delivery requirements

Key words:

2.5G 1310nm/1550nm FP-LD TO-CAN

Product accessories:

Product Description

ORTE1311-4-1-C/ORTE1551-4-1-C is an uncooled
FP coaxial laser with a transmission rate of 2.5G and a central wavelength of 1310nm/1550nm. It integrates a high-speed FP-LD chip and a monitor photodiode Packaged in a small profile cermet body.
It is designed for SFP transceivers and other types of high-speed optical modules, as well as communication and data applications, including SONET/SDH,
Fiber Channel and Gigabit Ethernet. "        

Features Applications   
Low threshold current"        
"FP-LD chip with MQW structure without cooler.
1.5 (mm) small bulb cap for TO56 coaxial package.
Data transmission speed up to 2.5Gbps.
Good high temperature characteristics"        
Gigabit Ethernet"        
passive optical network
electronic signal communication
data communication"        
mobile communication network optical transceiver        


Absolute Maximum Ratings
Parameter Conditions Ratings unit
Reverse Voltage(Laser Diode)   2 V
Reverse Voltage(Photo Diode)   20 V
Forward Current(Laser Diode)   150 mA
Forward Current (Photo Diode)   2 mA
Operating TemperatureOperating Temperature   -20-85
Storage Temperature storage temperature   -40-95


Electrical/opticalcharacteristics(T=25℃)electrical/optical characteristics(temperature is 25℃)
Test conditionsTest
maximum value
  Threshold Current
    threshold current
CW   10 14.5 mA
CW 85°C      
    Slope Efficiency
     Slope efficiency
CW,Ith+20mA 0.45     mW/mA
Output PowerOutput
CW, Ith +20mA 9     mW
  Operating VoltageOperating
CW,Ith+20mA   1.18 1.5 V

    Peak   Wavelength
CW, Ith+ 20mA       nm
   Spectral Width
    spectral width
CW, Ith +20mA     2 nm

           Temperature Coefficient of Peak Wavelength
CW, -20 to 85°C   0.09   nm/°C
CW,Ith+20mA 0.1   1.0 mA
 Rise and Fal time
rise and fall time
Ib=Ith, 20-80%   100 200 ps
Relative Intensity Noise
  relative intensity noise
CW,Ith+20mA   -140   dB/Hz
   Beam Farfield (Vertical)
   beam divergence angle (vertical)
CW,Ith+20mA   twenty three   Deg.
Beam Farfield (Horizontal)
beam divergence angle (horizontal)
CW.Ith+20mA   18   Deg.
 Series Resistance series
Cw, Ith +20mA     12 Q
  Dark Current (PhotoDiode)
  dark current (photodiode)
Vkp=5V     100 n
  Capacitance (Photo Diode)
  capacitance (photodiode)
Vep=5V,f=1MHz   10 20 pF
  Focal Length   6.1 6.3 6.5 mm

Welcome your message consultation

Our staff will contact you within 24 hours (working days), if you need other services, please call the sales hotline

Ms. Liu:+86-158 1713 1815(Wechat same number)/ Mr. Chen:+86-135 7030 9005(Wechat same number)/ Mr. Zou:+86-139 2618 9869(Wechat same number)


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Address: No. 5 Jixiang 1st Road, Conghua District, Guangzhou City, Guangdong Province, China

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