TOSA
TOSA(Transmitter Optical Subassembly)is a Optical Subassembly which conversion of electrical signals into optical signals (E/O conversion),The main performance indexes of TOSA include optical power value (Po), central wavelength (λC) and so on.
TOSA
TOSA 25G LR TOSA (DML)
Data rate up to 25.78Gb/s
Directly Modulated Laser with1310nm DFB-LD
Integrated monitor photodiode for DDM function
Integrated optical isolator for good return loss performance
Low threshold current
High bandwidth
LC Receptacle
Mechanical design Suitable for SFP28 Transceiver Applications
−45 to +85°C Operating temperature range 25G LR TOSA (DML)
25G CWDM TOSA(DML)- Uncooled
Data rate up to 25.78Gb/s
Uncooled and reliable laser device
High output power
Optimal fiber alignment to ensure high speed performance
Multi-channel emission CWDM for 10km link
LC port with CWDM isolator for good return loss performance
Narrow Linewidth(3MHz)
Built-in MPD for DDM function
Designed for Telcordia-GR468
-5℃ to +75℃ Operating temperature range
RoHS compliant 25G CWDM TOSA(DML)- Uncooled
25G CWDM TOSA(DML)-Refrigeration
Data rate up to 25.78Gb/s
Uncooled and reliable laser device
Multi-channel emission CWDM for 10km link
High output power
Optimal fiber alignment to ensure high speed performance
LC port with CWDM isolator for good return loss performance
Narrow Linewidth(3MHz)
Built-in MPD for DDM function
Built-in TEC and Rth
Designed for Telcordia-GR468
-40℃ to +85℃ Operating temperature range
RoHS compliant 25G CWDM TOSA(DML)-Refrigeration
25G LWDM TOSA(EML)
Date rates up to 25Gbps
Built-in EA modulator
Multi-channel emission(LanWDM)
High output power
Narrow Linewidth
Built-in Isolator, TEC, Rth and MPD
Designed for Telcordia-GR468
Operating temperature range:-40℃ to +85℃
RoHS compliantDate rates up to 25Gbps
Built-in EA modulator
Multi-channel emission(LanWDM)
High output power
Narrow Linewidth
Built-in Isolator, TEC, Rth and MPD
Designed for Telcordia-GR468
Operating temperature range:-40℃ to +85℃
RoHS compliant  25G LWDM TOSA(EML)
25G LWDM TOSA (DML Cooled LWDM TOSA)
Date rates up to 25Gbps
Multi-channel emission(LanWDM)
High output power
Narrow Linewidth(3MHz)
Built-in Isolator, TEC, Rth and MPD
Operating temperature range:-40℃ to +85℃
Designed for Telcordia-GR468
RoHS compliant 25G LWDM TOSA (DML Cooled LWDM TOSA)
25G MWDM TOSA
Date rates up to 25Gbps
Multi-channel emission(MWDM)
Low threshold current
High output power
Built-in Isolator, TEC, Rth and MPD
Operating temperature range:-40℃ to +85℃
Designed for Telcordia-GR468
RoHS compliant
25G DWDM TOSA
Date rates up to 25Gbps
Multi-channel emission(DWDM)
High output power
Narrow Linewidth(3MHz)
Long history of proven field reliability
Built-in Isolator, TEC, Rth and MPD
Designed for Telcordia-GR468
Operating temperature range:-40℃ to +85℃
RoHS compliant
10G LR TOSA (DML Uncooled FP TOSA)
1310nm Fabry-Perot LD
Built-in MPD
High stability
LC SM Receptacle Package 10G LR TOSA (DML Uncooled FP TOSA)
10G LR TOSA (DML Uncooled DFB TOSA)
1310nm DFB LD
Built-in MPD
Built-in Isolator
High stability
TOSA Package with LC SM Receptacle 10G LR TOSA (DML Uncooled DFB TOSA)
10G CWDM TOSA
Data Rate up to 10Gbps
Low Threshold
Multi-channel emission(CWDM)
TOSA Package with FPC and LC Receptacle
Transmission distance up to 40km or 80km
50Ω input impedance match
Built-in MPD
Integrated optical isolator for good return loss performance
Operating temperature range:-40℃ to +85℃
RoHS compliant 10G CWDM TOSA
10G DWDM TOSA
Data Rate up to 10Gbps
Low Threshold
Multi-channel emission(DWDM)
TOSA Package with FPC and LC Receptacle
Transmission distance up to 40km or 80km
50Ω input impedance match
Built-in MPD
Integrated optical isolator for good return loss performance
Operating temperature range:-40℃ to +85℃
RoHS compliant
10G DWDM TOSA