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Dive into the research topics where Alfred Hartl is active.

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Featured researches published by Alfred Hartl.


Archive | 1995

Transmission and reception module for a bidirectional optical communication and signal transmission

Joachim Krug; Hans-Ludwig Althaus; Alfred Hartl; Gerhard Kuhn


Archive | 1991

Transmission and reception module for bi-directional optical message and signal transmission

Hans-Ludwig Althaus; Alfred Hartl; Werner Spaeth


Archive | 2001

Optical bidirectional transceiver module having a pin element with integrated WDM filter

Hans-Ludwig Althaus; Gerhard Kuhn; Alfred Hartl; Markus Wicke


Archive | 2000

OPTICAL FIBER TRANSMISSION ELEMENT AND METHOD FOR ASSEMBLING OPTICAL FIBER TRANSMISSION ELEMENT

Hans-Ludwig Althaus; Alfred Hartl; Joachim Reill; ハルトゥル アルフレート; ルートヴィヒ アルトハウス ハンス; ライル ヨアヒム


Archive | 2003

Optoelektronische Sende- und/oder Empfangsanordnungen Optoelectronic transmission and / or reception arrangements

Hans Ludwig Althaus; Alfred Hartl; Thomas Killer; Frank Weberpals; Josef Wittl


Archive | 2003

Optoelectronic transmitting and / or receiving devices

Hans Ludwig Althaus; Alfred Hartl; Thomas Killer; Frank Weberpals; Josef Wittl


Archive | 2000

Bidirectional optical transmitter and receiver module with a pin body with integrated WDM filter

Hans-Ludwig Althaus; Alfred Hartl; Gerhard Kuhn; Markus Wicke


Archive | 2000

Optisches bidirektionales Sende- und Empfangsmodul mit einem Stiftkörper mit integriertem WDM-Filter Optical bidirectional transceiver module with a pen body with integrated WDM filter

Hans-Ludwig Althaus; Alfred Hartl; Gerhard Kuhn; Markus Wicke


Archive | 1999

Faseroptisches Sende-Bauelement mit präzise einstellbarer Einkopplung Fiber optical transmission device with a precisely controlled coupling

Hans-Ludwig Althaus; Joachim Reil; Alfred Hartl


Archive | 1999

Kopplungsanordnung Coupling arrangement

Alfred Hartl; Gerhard Kuhn; Joachim Schulze

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