Technical Support Information (Laser)

UOS provides technical information to help customer's better understanding of the products.  You can access the principle of laser diode operation, symbol and technical word definition used in data sheet and in brocher, and caution for handling.
Also please refer to FAQ list.

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USHIO OPTO SEMICONDUCTORS (UOS) defines part number as follows.

Example: HL6354MG-A

  1. HL: UOS Laser Diode

  2. 63: Wavelength: (first 2-number of wavelength)
    -40:400nm, 63: 635nm, 65: 655~660nm, 67: 670~680nm,
    70: 705nm, 73: 730nm, 83: 830nm (or 850nm)

  3. 54: Serial Number
  4. MG: Package Type (CAN package)
    - G:φ9.0mm, MG:φ5.6mm(short can), DG:φ5.6mm (tall can),
    TG:φ3.8mm (short can), AT:φ3.8(tall can)
  5. -A: RoHS compliant*
    -A: RoHS compliant, <(Non; without –A)): No RoHS compliant>

* All of current available UOS products are RoHS compliant.

Example: HL63101MG

  1. HL: UOS Laser Diode

  2. 63: Wavelength: (first 2-number of wavelength)
    -40:400nm, 63: 635nm, 65: 655~ 660nm, 67: 670~ 680nm,
    70: 705nm, 73: 730nm, 83: 830nm (or 850nm)

  3. 10: Serial Number
  4. 1: Internal Circuit. Please refer to Fig1.
  5. MG: Package Type (CAN package)
    - G:φ9.0mm, MG:φ5.6mm(short can), DG:φ5.6mm (tall can),
    TG:φ3.8mm (short can), AT:φ3.8(tall can)

* All products with new numbering are RoHS compliant.
(Therefore, No “-A”. )

Figure 1 Number of Internal Circuit
Figure 1 Number of Internal Circuit

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