ALPS is a long-established manufacturer of aspherical molded glass lenses for optical communications.
    ALPS provides aspherical molded glass lenses for various applications with many off-the-shelf or customized lenses based on extensive experience and cutting edge technology.

Advantages:

• Easy to install via YAG or resistance welding
• High coupling efficiency due to minimum aberration
• A variety of products which satisfy multiple mounting methods and module dimensions
• Lenses and stainless steel mount unified without use of glue

Lineup:

• (1) Aspherical molded glass lens with metal holder
• (2) Micro aspherical glass lens for V-groove
• (3) Square aspherical glass lens

Standard type		Tombstone Type		CAN type		Micro type		Square type

(1) Aspherical molded glass lens with metal holder

Aspherical Molded Glass Lens with Metal Holder Variations:

(2) Micro aspherical glass lens for V-groove

Features:

• 1mm diameter micro aspherical glass lenses
• Unlike spherical lenses, there is minimum wave aberration. Offering high coupling efficiency and high, reliability, this is the best choice for optical communications.
• Mountable to small packages for high-speed laser modules

(3) Square aspherical glass lens

Features:

• 1 x 1 mm square and micro aspherical glass lenses
• Flat platform installation available
• Small tolerance from edge to center (±3μm) allows for easy fiber adjustment