Home | About Us | Technologies | Products | News | Careers | Contact     

 中文


 

Test and Measurement Instruments/Subsystems         


Wavelength Swept Laser Module

Multi-wavelength Multi-port Re-configurable Light Sources and Detectors

Tunable Laser Evaluation Circuit Board

Optical Multimeter with Tunable Laser Source


Wavelength Swept Laser Module                                                  To Top

WSLM

Key Features

·         C- or L-band

·          Continuous Wavelength Sweep

·          2-Channel Power Meter Included

·          Integrated Return Power Measurement

 

Applications

 

 

·          Test and Measurement

·          FBG Sensing Systems

·          Gas Sensing 

·          Laser Spectroscopy 

·          Filter Characterization 

 

Optical Characteristics (TOP = 0 to 70)

Parameter

Min

Typ

Max

Unit

Notes

Output Power

 

5

 

dBm

 

Output Power Variation

 

0.05

 

dB

 

Power Stability @12hour

 

0.05

 

dB

 

Wavelength

C- or L-band

 

1

Tuning range

20,40,60

nm

 

Side-Mode Suppression Ratio (SMSR)

35

38

 

dB

 

Optical Isolation

25

 

 

dB

 

Linewidth

 

3

5

MHz

 

Relative Intensity Noise (RIN)

 

-135

 

dB/Hz

 

Wavelength Sweep Operation

Continuous Sweeping Range (at a fixed operating temperature)

 10,20,30

nm

 

Wavelength Resolution

 

5

 

pm

2

Wavelength Accuracy

 

±10

 

pm

 

Wavelength Repeatability

 

±5

 

pm

 

Sweeping Speed

 

50

 

nm/s

3

Power Masurement Operation

 

 

 

 

 

Receiver Power Accuracy

 

0.01

 

dB

 

Receiver Power Sensitivity

-60

 

 

dBm

 

Receiver Overload Power

 

 

10

dBm

 

Notes:

1. Customized wavelength can be developed upon request.

2. Can be customized down to 1pm.

3. Based on 5 pm wavelength resolution.

 

 Electrical and Thermal Characteristics (TOP = 0 to 70)

Parameter

Symbol

Min

Typ.

Max

Unit

Operating Case Temperature

Top

0

 25

70

Total Power Dissipation

Ptot

-

5

7.5

W

Supply Voltage

Vs

4.8

5.0

5.2

V

Dimension

D

148×130×56

mm

 

 

 

 

* Product specifications are subject to change without notice.

Download PDF file

 


Multi-wavelength Multi-port Re-configurable Light Sources and Detectors                                                  

LT-MWMP-IXX

 

 

Key Features

·         16 or 32 Wavelength Channels 

·         16 or 32 Output Ports

·         Re-configurable Output Ports

·         Re-configurable Output Wavelengths

·         Multi-channel Tunable Lasers

·         Multi-channel PIN/APD Detectors

·         Cyclic AWGR Embedded

·         Highly Flexible and Versatiles

Applications

 

 

·            Multi-wavelength Multi-port Optical Source and Detector System

·            WDM Device and System Test

·            Multi-channel Spectral Measurement

 Specifications

Parameters

Unit

Index

Note

Channel Spacing

GHz

100

 

Wavelength

-

C-band /L-band/ O-band

 

Output Ports

-

1-16

1-32

N wavelengths can be emitted from one port, or distributed in N ports.

Output Wavelength Number

 

1-16

1-32

Wavelength Accuracy

pm

10

 

Wavelength Stability

pm

5

 

Direct Single-Channel Output Power

dBm

5

 

Single Wavelength Output Power After WDM

dBm

0~4

-2-3

 

Power Stability8h

dB

±0.02

 

Sensitivity

dBm

-18/-24

PIN/APD

Connector

-

LC-PC

 

Communication Interface

-

Ethernet

 

Operating Temperature

-5+65

 

Store Temperature

-40+85

 

Size

cm

43.7×33×8.9

 

* Product specifications are subject to change without notice. 

Download PDF file


Tunable Laser Evaluation Circuit Board                                                                   To Top

TLDB-B


 

Key Features

·         Wavelength control electronics

·         High-speed modulation driver (optional)

·         USB interface

·         Mounting base and heatsink for tunable TOSA

·         PC based control software

 

 

 

 

Applications

·         TOSA evaluation

·         Tunable laser source

·         Test and measurement

·         Other laboratory applications

 

The tunable laser evaluation circuit board is designed for evaluation of tunable laser TOSA. It includes 3 current controls for the laser wavelength and output power, a TEC controller and an USB interface for PC communication. A high speed modulation driver is also available. The on-board mount provides easy access for TOSA mounting and evaluation. Typical tunable TOSA module has a LC/PC socket output. The evaluation module requires a single 5V DC power supply.

In combination with a tunable TOSA, this device can also be used as a tunable laser source for test and measurement, and other laboratory applications.  

Specifications

Parameters

Symbol

Min.

Typ.

Max.

Unit

Power Supply

   Supply Voltage

Vcc

4.9

5

5.2

V

   Input Current

Icc

0.08

0.3

1

A

   Power Supply Noise(DC-20MHz)

 

 

 

100

mV

Bias Control Characteristics

   Bias Current Range

Ibias

0

 

200

mA

   Bias Current Resolution

 

 

0.05

 

mA

   Bias Current Stability

ΔILD

0.2

 

0.1

mA

Temperature Control Characteristics

 

 

 

 

 

   Temperature Control Range

 

0

 

60

   Temperature Stability

 

 

0.05

 

Optical Characteristics

See according TOSA for detail

 

 

 

 

 

Mechanical Characteristics

   Dimensions

 

110 × 100 × 30

mm

   Weight

 

 

 

500

g

* Product specifications are subject to change without notice.

Download PDF file

 


Optical Multimeter with Tunable Laser Source                                                         To Top

TL-MM-I

 

 

Key Features

·         Tunable laser, Power Detector and Wavelength Measurement in One

·          80 Channels with 50GHz Spacing

·          C- or L-band

·          Supporting 2.5Gbps and Low Frequency Phase-locked Modulation

·          Support Continuous Wavelength Scanning

·          Both USB and Ethernet Interfaces are Available

 

 

 

 

Applications

 

 

·          Active and Passive Optical Device Testing

·          Fiber FBG Sensing

·          Measurement in lab 

 Specification

Parameter

Min

Typ

Max

Unit

Wavelength Range (ITU channels)

80 channels @ 50 GHz spacing (³ 30 nm)

 

Wavelength Range (Continuous Scan)

C or L Band 24

nm

Wavelength Step size

1

 

 

pm

Wavelength Accuracy

 

±5

±10

pm

Wavelength Tuning Speed

 

5

 

ms/step

Average Output Power

1

3

8

dBm

Power Stability (1hour)

 

0.05

 

dB

Power Stability(24hour)

 

0.08

0.1

dB

Side-Mode Suppression Ratio (SMSR)

35

40

 

dB

Receiver Power accuracy

 

0.1

 

mW

Receiver Overload Power

0.5

 

 

mW

Operating Temperature

15

 

35

°C

Storage Temperature

-5

 

50

°C

Optical Input/Output Connector

FC/PC

/

Dimensions (LxWxH)

266 x 248 x 116

mm3

Weight

5

kg

Power Supply

100 - 240

V

* Product specifications are subject to change without notice.

Download PDF file

 


(c) Copyright 2022